Product Specifications
| Parameter |
Details |
| Model NO. |
21306 |
| Feature |
Long Life, High Speed, Low Noise |
| Specification |
30Ă—72Ă—19mm |
| Trademark |
SKF |
| Origin |
Sweden |
| HS Code |
8482300000 |
| Package Size |
5.00cm Ă— 10.00cm Ă— 4.00cm |
| Package Gross Weight |
0.200kg |
Application Industries
| Industry |
Typical Equipment |
| Manufacturing |
Gearboxes, Industrial Fans |
| Automotive |
Transmission Systems |
Stop Gearbox Downtime with Genuine SKF 21306 Spherical Roller Bearing
Gearbox failures caused by substandard bearings cost manufacturers thousands in lost production daily. Sourcing authentic replacement parts often means navigating multiple suppliers with inconsistent lead times, while emergency repairs get delayed by cross-brand part shortages. For maintenance teams managing industrial equipment, these challenges create unnecessary operational risks.
Genuine SKF 21306 Bearing, In Stock for Immediate Dispatch
Our SKF 21306 spherical roller bearing eliminates these frustrations. As an official SKF distributor, we maintain centralized inventory of authentic 30x72x19mm bearings, ready for same-day processing. This high performance bearing integrates European precision engineering with our ISO 9001 quality inspection, ensuring it meets the exacting standards required for gearbox applications in manufacturing and automotive sectors.
Engineered for Demanding Gearbox Environments
The SKF 21306 spherical roller bearing excels in high-load, high-speed gearbox operations. Its design accommodates both radial and axial loads while compensating for shaft misalignment—critical factors in maintaining gear mesh integrity and reducing wear. Whether powering conveyor systems, industrial fans, or vehicle transmissions, this bearing delivers consistent performance under fluctuating temperatures and heavy mechanical stress.
Key Technical Advantages for Gearbox Reliability
Three technical features define the SKF 21306’s superior performance: its 30mm bore diameter and 72mm outer diameter provide optimal load distribution across gearbox shafts, while the 19mm width balances structural rigidity with heat dissipation. The bearing’s low noise operation minimizes vibration transfer, protecting sensitive gear teeth from premature failure. Combined with SKF’s precision manufacturing, these attributes extend gearbox service intervals by reducing unplanned maintenance.
Why Authenticity Matters: The Cost of Counterfeit Bearings
Non-genuine spherical roller bearings may save on initial cost but often fail within months, causing gearbox seizures and production halts. A single hour of downtime in manufacturing can exceed the price of 10 authentic bearings. Our SKF 21306 comes with full traceability documentation, ensuring compliance with ISO standards and avoiding the hidden costs of counterfeit components—from emergency repairs to damaged machinery and missed delivery deadlines.
Why 1,200+ Global Clients Trust Our Bearing Solutions
As a dual-brand authorized distributor for SKF and Timken, we provide verifiable authenticity through official authorization documents. Our cross-brand technical team supports 55+ countries, offering expert选型 guidance for gearbox applications. With 500,000+ annual production capacity and centralized warehousing, we ensure stable supply for both scheduled maintenance and emergency replacements. Every bearing undergoes pre-shipment inspection under our unified quality control system, backed by comprehensive after-sales support.
Packaging & Shipping
- Original SKF carton packaging with product identification label
- Consolidated palletization for bulk orders
- 3-7 business days delivery for in-stock items
- Global logistics options including DHL, FedEx, and sea freight
- Real-time tracking provided for all shipments
- Minimum order quantity: 1 piece
Secure Your Gearbox Performance Today
Don’t let bearing failure disrupt your operations. The SKF 21306 spherical roller bearing is in stock and ready to ship. Send your order details now to receive same-day processing—because every hour of gearbox downtime impacts your bottom line.
Frequently Asked Questions
Q: Are these genuine SKF bearings?
A: Yes, we are an official SKF authorized distributor. All products come with complete traceability documentation and authorization certificates.
Q: How do I confirm if the 21306 fits my gearbox?
A: Provide your gearbox model or technical specifications, and our cross-brand technical team will verify compatibility at no cost.
Q: What is the warranty policy?
A: All SKF bearings come with the manufacturer’s warranty covering manufacturing defects. We provide full after-sales support for warranty claims.
Q: What is the minimum order quantity?
A: We accept orders starting from 1 piece, supporting both emergency repairs and bulk procurement.
Q: How long does shipping take?
A: In-stock bearings are dispatched within 24 hours, with 3-7 business days delivery to most global destinations via DHL, FedEx, or other logistics partners.
Q: How can I verify the bearing’s authenticity?
A: Each bearing includes SKF’s original packaging with security features, laser-etched part numbers, and batch codes verifiable through SKF’s official channels. We provide full documentation for authentication.
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